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CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230031)(1800799015)(36860700004)(376005)(82310400014); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Apr 2024 13:58:36.8200 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 89802e4c-a4af-4f1d-6ac2-08dc5fafa4e1 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BL6PEPF00020E5F.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB9128 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" This patch series implement new KFD memory alloc flag for best effort contiguous VRAM allocation, to support peer direct access RDMA device with limited scatter-gather dma capability. v2: rebase on patch ("drm/amdgpu: Modify the contiguous flags behaviour") to avoid adding the new GEM flag Philip Yang (6): drm/amdgpu: Support contiguous VRAM allocation drm/amdgpu: Evict BOs from same process for contiguous allocation drm/amdkfd: Evict BO itself for contiguous allocation drm/amdkfd: Increase KFD bo restore wait time drm/amdgpu: Skip dma map resource for null RDMA device drm/amdkfd: Bump kfd version for contiguous VRAM allocation .../gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 21 +++++++++- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 42 ++++++++++++------- drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 2 +- include/uapi/linux/kfd_ioctl.h | 4 +- 5 files changed, 52 insertions(+), 20 deletions(-) -- 2.43.2